Trace where timers were scheduled in Blink

Source/core/fetch/FontResource.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 60 matching lines @@
     Resource::didAddClient(c);
     if (!isLoading())
         static_cast<FontResourceClient*>(c)->fontLoaded(this);
 }
 
 void FontResource::beginLoadIfNeeded(ResourceFetcher* dl)
 {
     if (!m_loadInitiated) {
         m_loadInitiated = true;
         Resource::load(dl, m_options);
-        m_fontLoadWaitLimitTimer.startOneShot(fontLoadWaitLimitSec);
+        m_fontLoadWaitLimitTimer.startOneShot(fontLoadWaitLimitSec, FROM_HERE);
 
         ResourceClientWalker<FontResourceClient> walker(m_clients);
         while (FontResourceClient* client = walker.next())
             client->didStartFontLoad(this);
     }
 }
 
 bool FontResource::ensureCustomFontData()
 {
     if (!m_fontData && !errorOccurred() && !isLoading()) {
@@ skipping 86 matching lines @@
 
 void FontResource::checkNotify()
 {
     m_fontLoadWaitLimitTimer.stop();
     ResourceClientWalker<FontResourceClient> w(m_clients);
     while (FontResourceClient* c = w.next())
         c->fontLoaded(this);
 }
 
 }